CN201114474Y - A flat panel TV assembly structure - Google Patents

Abstract

The utility model relates to an assembly structure of a flat-panel TV. The structure relates to a front shell and a rear shell. There are multiple groups of button positions on the side of the front shell, and at least two toggle shafts are respectively set on the adjacent two sides; Buckles are respectively provided at positions corresponding to the buttons of the front shell, and a driving handle and a spring are arranged at one end of the toggle shaft, and the driving handle can rotate axially. The utility model has a simple structure and is easy to realize, and does not use screws to assemble the front and rear shells of the TV set, which is convenient and quick to assemble, reduces assembling links, and can improve the assembling efficiency of the TV set.

Description

A flat panel TV assembly structure

technical field

The utility model relates to an assembly structure of a flat-panel TV, in particular to an assembly structure of a front and rear shell of a flat-panel TV.

Background technique

Television has become an indispensable part in people's life, and it is an important tool for disseminating information and learning knowledge. Today, the development speed of flat-panel TV is also very rapid.

In the existing technology, the assembly of the front and rear shells of flat-panel TVs is fixed by screws, and each TV set is fixed with at least 8 screws, and there may be more screws used to connect the front and rear shells on large-size flat-panel TVs , and it takes at least 4 seconds to install a screw. The more screws, the longer the production time and the longer the production process. It also increases the production cost of the TV, and the corresponding disassembly will be more time-consuming and laborious.

The use of screws not only increases the number of TV components, but also involves scrapping in the future. Screws need to be sorted and recycled, which also requires a certain recycling cost, which is not conducive to environmental protection.

Utility model content

Based on this, the purpose of the utility model is to provide a simple, reliable, and easy-to-disassemble flat panel TV assembly structure. The connection structure is simple, easy to implement, and conducive to the rapid disassembly and assembly of the TV set.

Another purpose of the utility model is to provide a novel assembly structure of a flat panel TV, which does not use screws to assemble the front and rear shells of the TV, which is convenient and quick to assemble, reduces the assembly steps, and improves the assembly efficiency of the TV.

The purpose of this utility model is achieved in that:

An assembly structure of a flat panel television, comprising a front case and a rear case, wherein a plurality of sets of buckles are arranged on the side of the front case, and toggle shafts are respectively arranged on at least two adjacent sides; The positions corresponding to the bits are respectively provided with clasps.

One end of the toggle shaft is provided with a driving handle and a spring, and the driving handle can rotate axially.

The front shell is also provided with multiple groups of arc-shaped ribs, which are arranged in a straight line to fix the toggle shaft, and the sides of the arc-shaped ribs on both sides are respectively provided with limit blocks to limit the movement of the toggle shaft in the horizontal direction .

A plurality of notches are also formed on the toggle shaft, and the notches are located at the same height and face the direction of the rear shell.

The notch is a fan-shaped groove with a straight plane bottom cut out on the toggle shaft.

A buckle is provided on the housing directly in front of the notch.

Buckles are respectively provided on the rear shell at positions corresponding to the notches.

The front shell is further provided with a clasp on the side of the driving handle of the toggle shaft, which is used to limit the rotation of the toggle shaft.

The clasp is wedge-shaped, and the inner side of the front end of the clasp is a vertical plane perpendicular to the clasp itself.

There is also a small hole on the rear shell, its position corresponds to the driving handle, and its size should allow the passage of the slender rod.

The assembly structure described in the utility model does not use screws to connect the front and rear shells, and the assembly and disassembly are very convenient, which is beneficial to production and material recovery.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a partial enlarged schematic diagram of position B in Fig. 1 of the utility model;

Fig. 3 is a schematic structural view of the utility model after the rear shell is removed;

Fig. 4 is a schematic diagram of the structure after removing the toggle shaft in Fig. 3;

Fig. 5 is an enlarged schematic diagram of the lower end in Fig. 5 .

Detailed ways

Below, the utility model will be further described in detail in conjunction with the accompanying drawings and embodiments.

As shown in Fig. 1, Fig. 3 and Fig. 4, the utility model adopts the toggle shaft in the connection of the front and rear shells, and the fastening and separation of the front and rear shells of the TV are all realized by the action of the toggle shaft. Generally speaking, on the four sides of the front shell of the TV, at least two adjacent sides can be selected to install the toggle shaft, and the rest of the sides can be installed with button 12. A relatively stable installation method is to install the toggle shaft on the front shell 2 Install the toggle shaft 3 at the bottom, install the toggle shaft 4 on both sides of the front case 2, and install the buckle 12 on the upper side; in this embodiment, the toggle shaft 3 is installed at the bottom of the front case 2, and at the same time on the left side of the front case 2 A toggle shaft 4 is installed, and buckles 12 are installed on the remaining two sides.

The toggle shaft 3 is a cylindrical slender rod, and one end of the toggle shaft 3 has a driving handle 5 and a spring 6 . Taking the one located at the bottom of the TV front case 2 as an example, there is a group of arc-shaped ribs 10 between the toggle shaft 3 and the front case 2 , and the arc-shaped ribs 10 are arranged in a straight line to fix the toggle shaft 3 . There is a limit block 13 respectively on the two sides of the arc-shaped rib 10, and the limit block 13 is on the same height as the groove of the arc-shaped rib 10, so as to limit the toggle shaft 3 and limit its horizontal position. direction to move left and right. The arc-shaped positioning rib 10 and the limiting block 13 can be integrated with the front shell during molding.

As shown in Figure 2 and Figure 5, there are three front shell clasps 7 on the front shell 2, which are used to buckle the driving handle 5; a buckle 11 is arranged on the bottom surface of the front shell 2 at the arc rib 10, and the buckle position 11 is a plane near the side of the front shell 2. A plurality of notches 14 are formed on the toggle shaft 3, and the notches 14 are located at the same height and facing the direction of the rear shell. The notch 14 is to cut out a similar fan-shaped groove on the toggle shaft 3, and then cut out a slope of a straight plane on the outside of the fan-shaped groove. The position corresponding to the notch 14 on the back shell 1 has a back shell clasp 8 respectively, the clasp 8 is wedge-shaped, and its front end is slightly pointed, so that it is inserted in the notch 14, and the front end rear side of the rear shell clasp 8 has a The vertical aspect plane perpendicular to the clasp 8 itself, when the rear shell clasp 8 is inserted in the notch 14, can rely on this vertical plane to withstand the corresponding side of the buckle 11, so that the detachment of the clasp 8 can be prevented.

The driving handle 5 can rotate in the axial direction, that is, it can be turned to the front shell side. The front shell on the upper side of the driving handle 5 is provided with a front shell clasp 7. Hook to restrict its rotation. The front end of the front shell clasp 7 and the rear shell clasp 8 have similar shapes, that is, the inside hook is a vertical surface, and the outside has a slope surface. There is an aperture on the back shell 1 corresponding to the height and position of the driving handle 5, and the size of the aperture should allow the passage of the slender rod.

The shape of the toggle shaft 4 and its associated limiter are all the same as the toggle shaft 3, but their lengths are different because of the unequal length and width of the front shell of the TV, and their action principle is also the same.

The following describes the action principle of the toggle shaft 3 during the installation process of the front and rear shells of the TV.

During the installation process, the hook 8 of the back shell is opposite to the toggle shaft 3, the hooks on the left and right sides of the back shell correspond to the toggle shaft 3, and the hooks on the remaining sides of the back shell 1 are 12 pairs of the corresponding front shell buckles. Push the back shell 1 forward, the hook 8 of the back shell will be elastically deformed during the previous pushing process, and its front end will finally be inserted into the notch 14 to limit its positioning, and the straight surface of the back side of the hook 8 will be buckled. The corresponding surface of 11 bears against and cannot move back and forth. In this way, when multiple clasps are positioned, a relatively stable fastening can be formed without using any screws, which saves time and is firmly combined.

During the disassembly process, you only need to use the tool 9 to pass through the corresponding hole of the rear shell 1, and the front end continues to extend to the drive handle 5, and the drive handle 5 will rotate in the direction of the front shell 2 under the thrust of the tool 9, and finally reach the front shell buckle The front end slope of hook 7 promotes its deformation, then passes through the front end of front shell buckle 7, and is finally supported by the front end rear vertical surface of front shell buckle 7, so that it can not rebound under the torque effect of spring 6. Since the driving handle 5 and the toggle shaft 3 are integral, when the tool 9 pushes the drive handle 5 to turn inward, the toggle shaft 3 will rotate in the same direction, that is, in Figure 6, the toggle shaft 3 will rotate clockwise , the lower side of the notch 14 pushes the clasp 8 to move upward, and finally the front end of the clasp 8 will break away from the restriction of the buckle 11 . It will be easy to separate the rear shell 1 from the front shell 2 with light force. Due to the use of the toggle shaft device, all the clasps on one side can be opened only once, which greatly reduces the disassembly time.

And when the front and back shells need to be installed again, only need to lightly pull the front shell clasp 7 front ends upwards with hands, and the driving handle 5 will get back to its initial position under the torque effect of the spring 6.

This device makes the installation and disassembly of the front and rear shells of the TV very convenient and time-saving, and avoids the complicated steps of using screws for installation and the high cost problem that screws and shells need to be sorted and recycled when they are scrapped in the future, which is also beneficial to the environment. of.

In short, the several implementations described in the above embodiments do not represent all implementations of the present invention. The above embodiments do not specifically limit the present invention. Any basic structure similar or identical to the present invention shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. A flat panel TV assembly structure, comprising a front shell and a rear shell, is characterized in that, There are multiple sets of button positions on the side of the front shell, and at least two toggle shafts are respectively arranged on the adjacent two sides; Buckles are respectively provided on the rear shell at positions corresponding to the fastening positions of the front shell. 2. The flat panel TV assembly structure according to claim 1, wherein a drive handle and a spring are provided at one end of the toggle shaft, and the drive handle can rotate axially. 3. The assembly structure of flat-panel TV as claimed in claim 1 or 2, characterized in that, the front shell is also provided with multiple groups of arc-shaped positioning ribs, which are arranged in a straight line to fix the toggle shaft, and the arc-shaped positioning ribs on both sides Limiting blocks are respectively arranged on the sides of the ribs to limit the movement of the toggle shaft in the horizontal direction. 4. The assembly structure of the flat-panel TV according to claim 1 or 2, wherein a plurality of notches are formed on the toggle shaft, and the notches are located at the same height and face the direction of the rear shell. 5. The assembly structure of the flat panel TV according to claim 4, wherein the notch is a fan-shaped groove cut out on the toggle shaft with the bottom being a straight plane. 6. The assembly structure of the flat panel TV as claimed in claim 4, wherein a buckle is also provided on the housing directly in front of the notch. 7. The assembly structure of the flat-panel TV according to claim 1, wherein clasps are respectively provided at positions corresponding to the notches on the rear shell. 8. The assembly structure of the flat panel TV according to claim 2, wherein the front housing is further provided with a clasp on the side of the driving handle of the toggle shaft to limit the rotation of the toggle shaft. 9. The flat-panel TV assembly structure according to claim 1, 7 or 8, wherein the clasp is wedge-shaped, and the inside of the front end of the clasp is a vertical plane perpendicular to the clasp itself. 10. The assembly structure of flat-panel TV as claimed in claim 1 or 7, characterized in that, the rear shell is also provided with a small hole, its position corresponds to the driving handle, and its size should allow the passage of the slender rod.

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